1:100% high grade silicone material, eco-friendly,non-toxic, no harm to human body.

2: Competitive factory best price.

3: By making use of atmospheric pressure, it seals your cup by just a place-on-top action.

4: Keeping your cup of drink hygienic.

5: Safe to use in ovens,microwave oven,diswashers.

6: With stand temperature from -40°C to 230°C.

7: Packing: normally is 1pc/opp bag, can according to customers' requirements.

8: Logo: customized logos and models are acceptable.

9: Nice shape , good looking.

10: Soft hand felling,comfortable.

11: Non spill, safe to use.

12: OEM/ODM are welcome.